7 Data Frames

7.1 Select Columns

7.2 Filter Rows

7.3 Mutate Columns

7.4 Arrange Rows

7.5 Rename Columns

7.6 Group Rows and Summarize

7.7 Additional Resources

• Package Websites:
  • {dplyr}
  • {data.table}
• Cheat Sheets:
  • Data Transformation with {dplyr}
  • Data Wrangling with {dplyr} and {tidyr}
  • Data Transformation with {data.table}